Floor Spring

Floor Spring


Product Features

Single & Double Action Floor Spring


PATTA Floor Spring B800 with adjustable closing and latching speed. 3 power sizes fit most applications and is designed for both double and single action doors.

Features & Applications



  • Fixed power size 3
  • Mechanical hold-open at 90°
  • Adjustable closing & latching speed
  • Maximum door opening angle 170°
  • Satin stainless steel finish (other finishes on request)
  • UL listed





  • Suitable for single & double action doors
  • Available for light, medium & heavy duty doors



Technical Specification

Floor Spring B800



Max. Door Width 1000mm
Max. Door Weight 100kg

Available Glass Thickness


*According to UL 228 testing regulation, the door weight over 57kg may not fully comply with UL 228 standard.



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